Datasheet Texas Instruments TPS62242QDDCRQ1 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS62242-Q1 |
| Numero de parte | TPS62242QDDCRQ1 |
Automotriz 2V a 6V, frecuencia fija de 2.25MHz, convertidor reductor de 300mA con voltaje de salida fijo de 1.2V 5-SOT-23-THIN -40 a 115
Hojas de datos
TPS62242-Q1 2.25-MHz 300-mA Buck Converter in DDC (SOT) Package datasheet
PDF, 1.9 Mb, Revisión: C, Archivo publicado: agosto 31, 2016
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 5 |
| Package Type | DDC |
| Industry STD Term | SOT-23-THIN |
| JEDEC Code | R-PDSO-G |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | SAW |
| Width (mm) | 1.6 |
| Length (mm) | 2.9 |
| Thickness (mm) | .87 |
| Pitch (mm) | .95 |
| Max Height (mm) | 1.1 |
| Mechanical Data | Descargar |
Paramétricos
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 0.3 A |
| Iq(Typ) | 0.015 mA |
| Operating Temperature Range | -40 to 115 C |
| Package Group | SOT-23-THIN |
| Rating | Automotive |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Synchronous Rectification |
| Switching Frequency(Max) | 2250 kHz |
| Switching Frequency(Min) | 2250 kHz |
| Type | Converter |
| Vin(Max) | 6 V |
| Vin(Min) | 2 V |
| Vout(Max) | 1.2 V |
| Vout(Min) | 1.2 V |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS62240EVM-229
TPS62240 6V Input, 1.8V Output, 0.3A Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Five steps to a great PCB layout for a step-down converterPDF, 162 Kb, Archivo publicado: enero 29, 2015
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, Archivo publicado: oct 24, 2016
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, Revisión: B, Archivo publicado: agosto 17, 2015
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, Revisión: A, Archivo publicado: dic 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.
Linea modelo
Serie: TPS62242-Q1 (1)
- TPS62242QDDCRQ1
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)